[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "0-1"] [FEN "r2qkb1r/pppbpppp/2n2n2/8/2BP1B2/2N2N2/PPP2PPP/R2QK2R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:21:43.605 UTC"] [GameStartTime "2025-05-19T03:21:42.650 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "8.94+0.09"] 1... e6 {-1.53 17/35 946 550901, White makes an illegal move: c5c4} 0-1